标题: ORA-12591: TNS:event signal failure [打印本页] 作者: admin 时间: 2016-8-9 11:35 标题: ORA-12591: TNS:event signal failure ORA-12591: TNS:eventsignal failure Cause: The TNS software is unable to signal an eventoccurrence. Action: Forfurther details, turn on tracing and reexecute the operation. If error
persists, contact Oracle Customer Support.